Home / 230,110,585.68-345,165,883.06-55,233,619.67

Finding the Fourth Proportional to 230,110,585.68, 345,165,883.06 and 55,233,619.67

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Solution

The fourth proportional to 230,110,585.68, 345,165,883.06 and 55,233,619.67 is: 82,850,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,110,585.68 : 345,165,883.06 = 55,233,619.67 : x
  2. Step 2: Convert to fraction form
    230,110,585.68/345,165,883.06 = 55,233,619.67/x
  3. Step 3: Cross multiply
    230,110,585.68x = 345,165,883.06 × 55,233,619.67
  4. Step 4: Simplify right side
    230,110,585.68x = 19,064,761,108,668,096
  5. Step 5: Solve for x
    x = 19,064,761,108,668,096/230,110,585.68
  6. Step 6: Final answer
    x = 82,850,430.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.